| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Be(ClO3)2 + Al2(SO4)3 = 3 BeSO4 + 2 Al(ClO3)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuCl2H4O2 + Al = AlCl3 + Cu + H2O =>
3 CuCl2H4O2 + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
C4H10 + Br2 = C4H10Br2 =>
C4H10 + Br2 = C4H10Br2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
C8H9 + KMnO4 + H2SO4 = C8H6C2 + MnSO4 + K2SO4 + H2O =>
50 C8H9 + 42 KMnO4 + 63 H2SO4 = 40 C8H6C2 + 42 MnSO4 + 21 K2SO4 + 168 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu + Fe2(SO4)3 = Cu(SO4) + Fe2 =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + Fe2
Cu2Si + NaOH + H2O = Cu(OH)2 + Na2SiO3 + H2 =>
Cu2Si + 2 NaOH + 5 H2O = 2 Cu(OH)2 + Na2SiO3 + 4 H2
Pb(NO3)2 + Zn(C2H3O2)2 = Pb(C2H3O2)2 + Zn(NO3)2 =>
Pb(NO3)2 + Zn(C2H3O2)2 = Pb(C2H3O2)2 + Zn(NO3)2
MgBr2 + AgNo3 = Mg(No3)2 + AgBr =>
MgBr2 + 2 AgNo3 = Mg(No3)2 + 2 AgBr
Fe{2+}(aq) + BrO3{-}(aq) + H{+}(aq) = Fe{3+}(aq) + Br{-}(aq) + H2O(l) =>
6 Fe{2+}(aq) + BrO3{-}(aq) + 6 H{+}(aq) = 6 Fe{3+}(aq) + Br{-}(aq) + 3 H2O(l)
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2 =>
3 Cl2(g) + 6 NaOH(aq) = 4 NaCl(aq) + 2 NaClO3(aq) + 3 H2
AgNO3 + NH3 = AgN + H3NO3 =>
AgNO3 + NH3 = AgN + H3NO3
H2SO4 + Na2CO3 = Na2SO4 + H2CO3 =>
H2SO4 + Na2CO3 = Na2SO4 + H2CO3
HF(aq) + NH4OH(aq) = H2O + NH4F =>
HF(aq) + NH4OH(aq) = H2O + NH4F
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4COCH3) + CH3COOH =>
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4COCH3) + CH3COOH
CH3(CH2)10COOH + CH3CH2OH = CH3(CH2)10COOCH2CH3 + H2O =>
CH3(CH2)10COOH + CH3CH2OH = CH3(CH2)10COOCH2CH3 + H2O
NaCO + O2 = Na2O + CO2 =>
4 NaCO + 3 O2 = 2 Na2O + 4 CO2
Ni + Co = Ni(Co)4 =>
Ni + 4 Co = Ni(Co)4
NaCH3CHOO + H2O = CH3CHOOH + NaOH =>
NaCH3CHOO + H2O = CH3CHOOH + NaOH
NaCl + Ag(SO4) = Na(SO4) + AgCl =>
NaCl + Ag(SO4) = Na(SO4) + AgCl
Fe(s) + SnCl2(aq) = FeCl2 + Sn =>
Fe(s) + SnCl2(aq) = FeCl2 + Sn
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
ZnS + Au = AuS + Zn =>
ZnS + Au = AuS + Zn
FeBr3 + Cu(NO3)2 = Fe(NO3)3 + CuBr2 =>
2 FeBr3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuBr2
Cs3PO4 + Ba(NO3)2 = CsNO3 + Ba3(PO4)2 =>
2 Cs3PO4 + 3 Ba(NO3)2 = 6 CsNO3 + Ba3(PO4)2
NaOH + H2O = NaO2 + H3O =>
NaOH + 4 H2O = NaO2 + 3 H3O
AgNO3 + NaCl(aq) = AgCl(s) + NaNO3 =>
AgNO3 + NaCl(aq) = AgCl(s) + NaNO3
W + XY2 = X + WY3 =>
2 W + 3 XY2 = 3 X + 2 WY3
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
Mn(OH)6 + H2Cr2O7 = Mn(Cr2O7)3 + H2O =>
Mn(OH)6 + 3 H2Cr2O7 = Mn(Cr2O7)3 + 6 H2O
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
Ni + Pb{2+} = Ni{2+} + Pb =>
Ni + Pb{2+} = Ni{2+} + Pb
Zn + S3 = ZnS =>
3 Zn + S3 = 3 ZnS
Li3N + MgSO4 = Li2SO4 + Mg3N2 =>
2 Li3N + 3 MgSO4 = 3 Li2SO4 + Mg3N2
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NF3 + SiO2 = SiF4 + O + N =>
4 NF3 + 3 SiO2 = 3 SiF4 + 6 O + 4 N
Al(OH)3 + FeO = Fe(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 FeO = 3 Fe(OH)2 + Al2O3
KClO3 + C8H18 = KCl + H2O + CO2 =>
25 KClO3 + 3 C8H18 = 25 KCl + 27 H2O + 24 CO2
CaOHNO3 + NaOH = Ca(OH)2 + NaNO3 =>
CaOHNO3 + NaOH = Ca(OH)2 + NaNO3
KSCN + H2O = KSCNH + OH =>
KSCN + H2O = KSCNH + OH
KSCN + H2O + I2 = KHSO2 + HI + ICN =>
KSCN + 2 H2O + 2 I2 = KHSO2 + 3 HI + ICN
NaCl + H2O = NaH + Cl + O2 =>
4 NaCl + 2 H2O = 4 NaH + 4 Cl + O2
PbO + ZrO2 + Ni2O3 + TiO2 = Pb(ZrTiNi)O3 + O2 =>
4 PbO + 4 ZrO2 + 2 Ni2O3 + 4 TiO2 = 4 Pb(ZrTiNi)O3 + 7 O2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Si + Cl2 = Si2Cl6 =>
2 Si + 3 Cl2 = Si2Cl6
P + Cl = PCl =>
P + Cl = PCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/24
Équations équilibrées sur09/21/23
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